Liquid Fish Oil for Dogs with Omega 3, 6 & 9 Fatty Acids, Wild Caught from Iceland, Skin and Coat Supplement for Shedding, Itchy Skin, Allergies, Brain and Heart Health, Rich in EPA + DHA - 32 oz Review
By Marcus Bell · Dog nutrition editor · Published 2026-06-09 · Updated 2026-06-18
NuLife's liquid fish oil draws from a mix of wild caught Icelandic anchovies, herring, mackerel, and sardines rather than a single salmon source, and a 4.5 star average across 678 reviews suggests it performs well for owners focused on heart, joint, and coat support.
Owners who prefer a multi small fish oil blend over a single salmon source, and dogs of any size needing general coat, heart, and joint support.
Skip if
Your dog has a fish allergy, since this blend is entirely fish derived, or you're looking for the lowest price point in this category since it sits on the higher end.
Form Liquid
Flavor Wild Caught Fish
Benefits Heart Health, Immune Support, Joint Health, Skin Care
Best for Coat, Heart, Joints
Breed size Large, Medium, Small
Weight 2 Pounds
Priced 56% above the category median ($24.99 across 75 tracked models)
Our scorecard
4.5/5overall
Owner rating4.5/5
4.5 average across 678 owner ratings
Popularity1.9/5
678 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog food and health supplements we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
['This 32 oz liquid oil is wild caught from Iceland and made from a blend of anchovies, herring, mackerel, and sardines rather than a single fish type like salmon or pollock. It comes with a disc pouring cap and pump dispenser included, which makes portioning easier than a plain bottle.', "NuLife lists heart health, immune support, joint health, and skin care as the main benefits, with specific use cases covering coat, heart, and joints. It's labeled for large, medium, and small dogs, so it works as a general option across different sizes.", 'At around $38.95, this is one of the pricier liquid fish oils in this lineup, though the multi small fish sourcing is a point of differentiation. With 678 reviews and a 4.5 star average, plus about 400 bought in the past month, it has a smaller but positive review base.']
Pros
Blend of wild caught anchovy, herring, mackerel, and sardine rather than one fish source
Includes a disc pouring cap and pump dispenser for easier portioning
Labeled for large, medium, and small dogs
Covers heart, joint, and skin and coat benefits
Strong 4.5 star rating across 678 reviews
Cons
Priced higher than several other 32 oz liquid fish oils in this set
Smaller review count and lower monthly purchase volume than the bigger sellers here
Not suitable for dogs with a known fish allergy since the entire formula is fish derived
Specifications
Form
Liquid
Flavor
Wild Caught Fish
Benefits
Heart Health, Immune Support, Joint Health, Skin Care
Best for
Coat, Heart, Joints
Breed size
Large, Medium, Small
Weight
2 Pounds
Performance notes
The multi small fish blend from Iceland, combined with the included pump dispenser, is aimed at making daily dosing easier while drawing omega fatty acids from several fish sources rather than one, though the label doesn't break out exact EPA or DHA milligrams.
What buyers say
With 678 reviews at a 4.5 star average and about 400 bought in the past month, this is a smaller volume product but one with consistently positive feedback.
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